Cells - Identifying Cells

Question 1

def’n prokaryotes

Answer 1

single-celled organisms that have a simple cell structure w/out compartmentalisation (do not possess any membrane-bound organelles)

Question 2

what are the two domains prokaryotes have been classified into?

Answer 2

• bacteria
• archaea

Question 3

prokaryotic cell structure

Answer 3

n/a

Question 4

draw a bacterial cell structure

Answer 4

https://ib.bioninja.com.au/prokaryotes/

Question 5

eukaryote def’n

Answer 5

organisms whose cells contain a nucleus and are compartmentalised by numerous membrane-bound organelles
- greater level of structural complexity, believed to have evolved from prokaryotic cells via endosymbiosis

Question 6

kingdoms that eukaryotes have been classified into

Answer 6

• animalia, plantae, fungi, protist

Question 7

eukaryotic cell structure

Answer 7

• genetic material found innucleus
• ribosomes responsible for protein synthesis comparatively larger in size (80S)
• eukaryotes share a number of membrane-bound organeles (ex. mitochondria, endoplasmic reticulum, golgi apparatus, vesicles)
• plant cells possess chloroplasts, have a large, fluid-filled vacuole surrounded by a tonoplast membrane
• multicellular fungi form filamentous hyphae that are typically separated by internal walls called septa

Question 8

draw animal and plant cell structure

Answer 8

https://ib.bioninja.com.au/eukaryotes/

Question 9

prokaryote vs eukaryote (composition of DNA, types of organelles, methods of reproduction and size)

Answer 9

https://ib.bioninja.com.au/identifying-cells/

Question 10

organelles
- nucleus
- mitochondria
- endoplasmic reticulum
- golgi complex
- vesicles
- chloroplast (plants)
-centrosome (animals)

Answer 10

https://ib.bioninja.com.au/organelles/

Question 11

draw!
- prokaryote: bacteria
- eukaryote: animal cell
- eukaryote: plant cell

Answer 11

https://ib.bioninja.com.au/drawing-cells/